1. HT250 cast iron housing. 2. Gears:20CrMnTi or 20CrMnMo. 3. Output Shaft: 42CrMo 4. 6 Degree Accuracy

PV series helical gear reducer

Characteristics1.The gear is made of high strength low carbon alloy steel through carburization and quenching. The hardness of tooth surface may reach to HRC58-62. All gear adapts NC tooth grinding process, high in accuracy and good in contact performance2.High in transmission efficiency single stage, more than 96.5 percent double stage, more than 93 percent three-stage, more 90 percent3.Smooth and stable in run, low noise4.Compact, light, long life, high bearing capacity5.Easy to disassemble, inspect and assemble.

 

     

Mounting position

The gear units can be supplied for either horizontal or vertical installation. Other arrangements are also possible on request.

This gear reducer is an outer meshed involute helical tooth cylindrical gear speed reducer

It is widely applied to the fields of metallurgy mines hoisting transportation  cement architecture chemical  textile  printing and dyeing  pharmaceutical  etc.The suitable scope of speed reducer is as follows1.The rotation of high speed shaft should not be more than 1500rpm2.The circumferential velocity of gear transmission should not be more than 20 sec3.The temperature of work environment should be 40 to 45 tem. If below 0 tem, before start, the lubricating oil should be pre-heated to above 0 tem. This speed reducer can be run at clockwise and counterclockwise direction

PV series bevel-helical gearbox